chore(deps): bump mkdocs-material from 9.5.6 to 9.5.8 in /docs (#2031)

Author: dependabot[bot]

docs/requirements.in

@@ -1,4 +1,4 @@
 mike==1.1.2
-mkdocs-material==9.5.6
+mkdocs-material==9.5.8
 mkdocs-git-revision-date-plugin==0.3.2
 mkdocs-exclude==1.0.2

docs/requirements.txt

@@ -229,9 +229,9 @@ mkdocs-exclude==1.0.2 \
 mkdocs-git-revision-date-plugin==0.3.2 \
     --hash=sha256:2e67956cb01823dd2418e2833f3623dee8604cdf223bddd005fe36226a56f6ef
     # via -r requirements.in
-mkdocs-material==9.5.6 \
-    --hash=sha256:5b24df36d8ac6cecd611241ce6f6423ccde3e1ad89f8360c3f76d5565fc2d82a \
-    --hash=sha256:e115b90fccf5cd7f5d15b0c2f8e6246b21041628b8f590630e7fca66ed7fcf6c
+mkdocs-material==9.5.8 \
+    --hash=sha256:14563314bbf97da4bfafc69053772341babfaeb3329cde01d3e63cec03997af8 \
+    --hash=sha256:2a429213e83f84eda7a588e2b186316d806aac602b7f93990042f7a1f3d3cf65
     # via -r requirements.in
 mkdocs-material-extensions==1.3.1 \
     --hash=sha256:10c9511cea88f568257f960358a467d12b970e1f7b2c0e5fb2bb48cab1928443 \